Homestyle Ground Beef Potatoes Casserole Bake

Featured in Hearty Mains.

Ground Beef Potatoes Casserole - A hearty, comforting dish that feels like a hug. Simple to assemble, perfect for busy weeknights or a satisfying family meal.
Chef Luca Flame - Recipe Author
Updated on Fri Jan 09 2026 at 08:57 AM
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Homestyle Ground Beef Potatoes Casserole Bake | Recipes by HomeChef

You know those days when you just need a big, warm hug in food form? For me, that’s when this Homestyle Ground beef Potatoes Casserole comes to the rescue. I first stumbled upon a version of this recipe back in my early twenties, trying to make something substantial on a shoestring budget. Honestly, I was just throwing things together, hoping for the best. The smell alone, as it bubbled in the oven, completely transported me. It wasn't fancy, but it was real, comforting, and tasted like home. This dish isn't just about feeding hungry bellies, it's about making memories, even if those memories include a little kitchen chaos.

I remember one time, I was so excited to get this Ground Beef Potatoes Casserole into the oven, I completely forgot to preheat it! Seriously. Half an hour later, I realized my mistake, pulled it out, cranked up the heat, and popped it back in. It still turned out fantastic, just took a little longer. Oops! It just goes to show, sometimes the best food comes from a little imperfection and a lot of heart.

Ingredients for Ground Beef Potatoes Casserole

  • Ground Beef: Use a lean ground beef (85/15 or 90/10) for less grease, but honestly, any kind works. I usually grab whatever's on sale. It's the base of our savory flavor, giving this casserole its hearty substance.
  • Potatoes: Russet or Yukon Gold are my go-tos for this Ground Beef Potatoes Casserole. They get wonderfully tender and soak up all the delicious flavors. I've tried red potatoes, and they work, but sometimes they stay a bit too firm for my liking.
  • Onion & Garlic: These are your flavor workhorses! Don't skimp, hon. Fresh garlic over powder, always. It just adds so much depth and aroma. I once used dried minced onion in a pinch, and it was... fine, but not the same vibrant taste.
  • Cream of Mushroom Soup: This is my secret weapon for that creamy, comforting sauce without much fuss. If you're not a fan, cream of chicken works too, but the mushroom adds a lovely earthy note. I tried making my own béchamel once, and it was a whole thing. This is easier.
  • Milk: Whole milk is what I use, it makes the sauce wonderfully rich. I've tried 2% and it's okay, but it just doesn't have that same luxurious feel. Don't use skim milk, just don't.
  • Cheddar cheese: Freshly grated, always! Pre-shredded has weird anti-caking stuff that changes the melt. It gets beautifully golden and bubbly on top, tying all the flavors together.
  • Salt & Black Pepper: Essential! Season as you go, especially the beef. A little extra pepper gives it a nice kick. I’m a bit heavy-handed with both, to be real.
  • Dried Thyme: A little sprinkle elevates the savory notes. It pairs so well with beef and potatoes. I sometimes add a pinch of dried rosemary too, if I'm feeling fancy.

Instructions for Ground Beef Potatoes Casserole

Prep Your Potatoes:
First things first, let's get those potatoes ready! Peel your potatoes and slice them into thin, even rounds aim for about 1/4-inch thick. This is where I always forget to salt the water, so don't be like me! Pop them into a large pot of cold, salted water, bring it to a boil, then reduce the heat and simmer for about 5-7 minutes until they're just tender-crisp. You don't want them mushy, they'll finish cooking in the oven. Drain them well and set aside. I love the smell of potatoes boiling, it's so homey.
Brown the Beef Base:
While your potatoes are doing their thing, heat a large skillet over medium-high heat. Add your ground beef and break it up with a spoon. Cook until it's nicely browned all over, about 7-10 minutes. This is where the magic starts to happen, smelling so savory! Drain off any excess fat seriously, don't skip this, or your casserole will be greasy. Then, toss in your chopped onion and minced garlic. Sauté for another 3-5 minutes until the onion softens and the garlic becomes fragrant. Oh, and don't forget to season the beef with a good pinch of salt and pepper here, I almost did once and had to go back and mix it in. Oops!
Whip Up the Creamy Sauce:
Now for the heart of our Ground Beef Potatoes Casserole! In that same skillet with the beef and onions (or a separate bowl if you prefer less mess, but I embrace the chaos), stir in the cream of mushroom soup, milk, and dried thyme. Mix it all together until it's smooth and well combined. Let it simmer gently for a couple of minutes, allowing the flavors to meld and the sauce to thicken just a touch. Taste and adjust seasonings this is your chance to make it perfect for you! I usually add a little more pepper here.
Layering Your Casserole:
Time to assemble! Grab a 9x13 inch baking dish. Spread about half of your par-boiled potato slices in an even layer on the bottom. Next, spoon half of the beef and sauce mixture over the potatoes, spreading it out. Sprinkle about a third of your grated cheddar cheese over the beef layer. Repeat these layers: remaining potatoes, then the rest of the beef mixture, and another third of the cheese. Honestly, this part always makes me hungry with all the delicious smells!
The Cheesy Top:
Once your layers are all nestled in the dish, cover it loosely with aluminum foil. This helps the casserole cook evenly and keeps the cheese from browning too quickly. Pop it into your preheated oven at 375°F (190°C) and bake for 25 minutes. During this time, all those wonderful flavors are really getting to know each other. I've definitely peeked too many times during this stage, just because I couldn't resist the aromas.
Golden Finish & Serve:
After 25 minutes, carefully remove the foil. Now, sprinkle the remaining cheddar cheese evenly over the top of your Ground Beef Potatoes Casserole. Return it to the oven and bake uncovered for another 15-20 minutes, or until the cheese is beautifully melted, bubbly, and golden brown. The edges should be slightly crispy, and the sauce should be simmering. Let it rest for 5-10 minutes before serving this helps the casserole set a bit and prevents it from falling apart when you scoop it out. The smell of that crispy, melted cheese is just divine!

Making this Ground Beef Potatoes Casserole always feels like a little victory dance in my kitchen. There's something so satisfying about taking simple ingredients and turning them into something so comforting and delicious. Sometimes, after a long day, I just want to chop and stir, and watch it all come together. It's my kind of therapy, even with a few stray potato peels on the counter!

Storing Your Ground Beef Potatoes Casserole

This Ground Beef Potatoes Casserole is a fantastic make-ahead and leftover champion! Once completely cooled, transfer any leftovers to an airtight container. It'll keep beautifully in the refrigerator for up to 3-4 days. I've reheated it gently in the microwave, but honestly, my favorite way is to pop a serving back into the oven at 300°F (150°C) until warmed through the cheese gets a little crispy again, which is just delightful. I microwaved it once and the sauce separated a little, so don't do that lol, unless you're in a real hurry. You can also freeze individual portions for up to 2-3 months. Just thaw in the fridge overnight and reheat as usual. It holds up surprisingly well, though the potatoes might be a tad softer.

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Homestyle Ground Beef Potatoes Casserole Bake - Image 1 | Recipes by HomeChef

Ground Beef Potatoes Casserole Ingredient Swaps

Life happens, and sometimes you don't have exactly what the recipe calls for. That's totally fine! For the ground beef in this Ground Beef Potatoes Casserole, you could swap in ground turkey or even a plant-based ground meat alternative. I tried ground turkey once, and it was a bit leaner, so I added a touch more olive oil to sauté the veggies. For the potatoes, sweet potatoes could offer a fun, slightly sweeter twist I haven't done a full swap, but a half-and-half mix worked surprisingly well! If you don't have cream of mushroom soup, cream of chicken or even a can of condensed cheddar cheese soup can work, though the flavor profile will shift. I've also made a simple béchamel sauce from scratch when I was feeling ambitious, and it was rich, but definitely more effort. Feel free to experiment with different cheeses too, a Monterey Jack or a Colby would be delicious and melt beautifully.

Serving Your Ground Beef Potatoes Casserole

This Ground Beef Potatoes Casserole is a meal in itself, but it loves a good companion! For a simple weeknight, I often serve it with a fresh, crisp green salad tossed with a light vinaigrette. The brightness of the salad cuts through the richness of the casserole beautifully. Steamed green beans or roasted broccoli also make excellent sides, adding some much-needed color and extra veggies. As for drinks, a glass of iced tea or even a light-bodied red wine pairs wonderfully. Honestly, this dish and a good rom-com on a chilly evening? Yes please, that's my ideal night in! It's hearty enough for a hungry crowd but comforting enough for just you and your couch. Don't forget some crusty bread for scooping up any extra sauce!

The Story Behind This Ground Beef Potatoes Casserole

While the exact origin of a Ground Beef Potatoes Casserole can be a bit murky, dishes combining meat and potatoes in a baked format are a staple in many comfort food traditions around the world. Think of the British shepherd's pie, the French hachis Parmentier, or even various Eastern European potato bakes. My personal connection to this dish really began with my grandmother. She had this incredible knack for making simple ingredients sing, and her version of a meat and potato bake, though slightly different, always felt like coming home. It wasn't written down, just a feeling, a smell, a taste of her love. This recipe is my modern homage to that feeling, a way to keep that warmth and tradition alive in my own kitchen. It's a reminder that sometimes the simplest foods carry the most profound stories.

And there you have it! My version of this classic Ground Beef Potatoes Casserole. It's a little messy, a lot comforting, and always a hit in my house. Every time I pull it from the oven, bubbling and golden, I can't help but smile. It’s more than just a meal, it’s a moment of peace, a taste of home. I hope it brings as much joy to your table as it does to mine. Don't forget to share your own kitchen adventures with this one!

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Homestyle Ground Beef Potatoes Casserole Bake - Image 2 | Recipes by HomeChef

Frequently Asked Questions About Ground Beef Potatoes Casserole

→ Can I make this Ground Beef Potatoes Casserole ahead of time?

Oh, absolutely! I often assemble the entire casserole, cover it tightly, and pop it in the fridge for up to a day before baking. Just add about 10-15 minutes to the baking time if it's going into the oven cold. Super handy for busy evenings!

→ What kind of potatoes work best in this Ground Beef Potatoes Casserole?

I personally love Russet or Yukon Gold potatoes for their creamy texture when baked. They really soak up the flavors beautifully. I’ve tried red potatoes, and while they hold their shape well, they don't get quite as tender, which is a preference thing for me.

→ My casserole top isn't browning, any tips?

Sometimes that happens! After you remove the foil, if the cheese isn't browning, you can pop the casserole under the broiler for a minute or two. Just watch it like a hawk cheese goes from perfect to burnt in a flash, I learned that the hard way!

→ How long does Ground Beef Potatoes Casserole last in the fridge?

Once fully cooled, this casserole is good for about 3-4 days in an airtight container in the refrigerator. It's actually one of those dishes that tastes even better the next day, as the flavors really get to mingle. Great for lunch meal prep!

→ Can I add other vegetables to this Ground Beef Potatoes Casserole?

Totally! I’ve thrown in frozen peas or corn during the last 10 minutes of baking, or even some sautéed bell peppers with the onion. Just make sure they're not too watery, or they might make the casserole a bit soggy. Get creative!

Homestyle Ground Beef Potatoes Casserole Bake

Ground Beef Potatoes Casserole - A hearty, comforting dish that feels like a hug. Simple to assemble, perfect for busy weeknights or a satisfying family meal.

4.9 out of 5
(9 reviews)
Prep Time
25 Minutes
Cook Time
45 Minutes
Total Time
70 Minutes

Category: Hearty Mains

Difficulty: Beginner

Cuisine: American

Yield: 6 Servings

Dietary: Contains Dairy, Contains Gluten

Published: Tue Jan 06 2026 at 02:40 AM

Last Updated: Fri Jan 09 2026 at 08:57 AM

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Ingredients

→ Hearty Foundation

01 1.5 lbs (680g) lean ground beef
02 2 lbs (900g) potatoes (Russet or Yukon Gold), peeled and thinly sliced
03 1 medium yellow onion, chopped
04 3 cloves garlic, minced

→ Creamy Sauce & Flavor

05 1 (10.5 oz) can cream of mushroom soup (condensed)
06 1 cup (240ml) whole milk
07 1 tsp dried thyme
08 Salt and freshly ground black pepper, to taste

→ Cheesy Topping

09 2 cups (220g) shredded sharp cheddar cheese, divided

→ Optional Extras

10 1 tbsp olive oil (if using very lean beef)
11 A pinch of smoked paprika for garnish

Instructions

Step 01

First things first, let's get those potatoes ready! Peel your potatoes and slice them into thin, even rounds – aim for about 1/4-inch thick. This is where I always forget to salt the water, so don't be like me! Pop them into a large pot of cold, salted water, bring it to a boil, then reduce the heat and simmer for about 5-7 minutes until they're just tender-crisp. You don't want them mushy, they'll finish cooking in the oven. Drain them well and set aside. I love the smell of potatoes boiling, it's so homey.

Step 02

While your potatoes are doing their thing, heat a large skillet over medium-high heat. Add your ground beef and break it up with a spoon. Cook until it's nicely browned all over, about 7-10 minutes. This is where the magic starts to happen, smelling so savory! Drain off any excess fat – seriously, don't skip this, or your casserole will be greasy. Then, toss in your chopped onion and minced garlic. Sauté for another 3-5 minutes until the onion softens and the garlic becomes fragrant. Oh, and don't forget to season the beef with a good pinch of salt and pepper here, I almost did once and had to go back and mix it in. Oops!

Step 03

Now for the heart of our Ground Beef Potatoes Casserole! In that same skillet with the beef and onions (or a separate bowl if you prefer less mess, but I embrace the chaos), stir in the cream of mushroom soup, milk, and dried thyme. Mix it all together until it's smooth and well combined. Let it simmer gently for a couple of minutes, allowing the flavors to meld and the sauce to thicken just a touch. Taste and adjust seasonings – this is your chance to make it perfect for you! I usually add a little more pepper here.

Step 04

Time to assemble! Grab a 9x13 inch baking dish. Spread about half of your par-boiled potato slices in an even layer on the bottom. Next, spoon half of the beef and sauce mixture over the potatoes, spreading it out. Sprinkle about a third of your grated cheddar cheese over the beef layer. Repeat these layers: remaining potatoes, then the rest of the beef mixture, and another third of the cheese. Honestly, this part always makes me hungry with all the delicious smells!

Step 05

Once your layers are all nestled in the dish, cover it loosely with aluminum foil. This helps the casserole cook evenly and keeps the cheese from browning too quickly. Pop it into your preheated oven at 375°F (190°C) and bake for 25 minutes. During this time, all those wonderful flavors are really getting to know each other. I've definitely peeked too many times during this stage, just because I couldn't resist the aromas.

Step 06

After 25 minutes, carefully remove the foil. Now, sprinkle the remaining cheddar cheese evenly over the top of your Ground Beef Potatoes Casserole. Return it to the oven and bake uncovered for another 15-20 minutes, or until the cheese is beautifully melted, bubbly, and golden brown. The edges should be slightly crispy, and the sauce should be simmering. Let it rest for 5-10 minutes before serving – this helps the casserole set a bit and prevents it from falling apart when you scoop it out. The smell of that crispy, melted cheese is just divine!

Notes

  1. Don't overcook the potatoes in the first step, they should still have a little bite.
  2. Always drain the fat from the ground beef, or your casserole will be greasy and nobody wants that.
  3. Freshly grated cheese melts much better and tastes superior to pre-shredded, trust me on this one.
  4. A splash of Worcestershire sauce in the beef mixture adds a fantastic umami boost.

Tools You'll Need

  • Large skillet
  • Large pot
  • 9x13 inch baking dish

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy
  • Gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 25g
  • Total Carbohydrate: 30g
  • Protein: 30g

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